NCERT Class 8 Mathematics Solutions: Chapter 2 –Linear Equations in One Variable Exercise 2.2 Part 3

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Sum of Three Consecutive Integers

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Question: 6 Three consecutive integers add up to 51. What are these integers?

Answer:

Let the three consecutive integers be

According to the given condition,

Thus, the integers are

.

Thus, three integers are 16, 17 and 18.

Question: 7 The sum of three consecutive multiples of 8 is 888. Find the multiples.

Answer:

Let the three consecutive multiples of 8 are

Thus, the three consecutive multiple of 8 are

= 288